Company Filing History:
Years Active: 2002
Title: G Rainer Dohle: Innovator in Laser Diode Technology
Introduction
G Rainer Dohle is a notable inventor based in San Jose, California. He has made significant contributions to the field of laser technology, particularly in improving the durability and performance of laser diode stacks. His innovative approach addresses critical issues that affect the longevity and reliability of laser modules.
Latest Patents
Dohle holds a patent for "Solder and material designs to improve resistance to cycling fatigue in laser diode stacks." This invention tackles the problem of laser modules that fail after only a few thousand cycles due to structural failures in affixing agents like solder. These failures are often caused by cyclical thermal expansion and contraction that exceed the elastic limit of the solder. Dohle's patent outlines methods to enhance resistance to both global plastic deformation and local plastic deformation by selecting appropriate materials and altering structural designs.
Career Highlights
G Rainer Dohle is associated with JDS Uniphase Corporation, where he has applied his expertise in laser technology. His work focuses on improving the operational lifespan of laser modules, which are essential in various applications. Dohle's innovative designs aim to reduce mechanical strain and enhance the performance of laser components.
Collaborations
Dohle has collaborated with notable colleagues, including John G Endriz and Jose Chan. These partnerships have contributed to the advancement of laser technology and the development of more reliable laser modules.
Conclusion
G Rainer Dohle's contributions to laser diode technology exemplify the importance of innovation in enhancing product reliability. His patent addresses critical challenges in the field, ensuring that laser modules can operate effectively over extended periods.